package com.sso.server.mapper;

import com.sso.server.pojo.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * @Description:
 * @author: suichen
 * @date: 2021年10月12日 22:35
 */
@Mapper
public interface UserMapper {

    public User queryByUserName(@Param("userName") String userName);
}
